experimental

java/java-impl/src/com/intellij/codeInsight/generation/surroundWith/JavaWithRunnableSurrounder.java

@@ -74,6 +74,11 @@ public class JavaWithRunnableSurrounder extends JavaStatementsSurrounder{
     editor.getCaretModel().moveToOffset(textOffset);
     editor.getSelectionModel().removeSelection();
     new VariableInplaceRenamer(variable, editor){
+      @Override
+      protected boolean shouldSelectAll() {
+        return true;
+      }
+
       @Override
       protected void moveOffsetAfter(boolean success) {
         super.moveOffsetAfter(success);